13812165

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1607}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 24081408

約数和(自身を除く): 10269243

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1607, 1719, 2865, 4821, 8035, 8595, 14463, 24105, 72315, 306937, 920811, 1534685, 2762433, 4604055, 13812165]

約数ペア:

[(1, 13812165), (3, 4604055), (5, 2762433), (9, 1534685), (15, 920811), (45, 306937), (191, 72315), (573, 24105), (955, 14463), (1607, 8595), (1719, 8035), (2865, 4821)]